I heard this metallic roar, looked up and saw what I thought was just a peculiar site of individual floors, one after the other exploding outward. I thought to myself, ?My God, they?re going to bring the building down.? And they, whoever they are, had set charges. In fact the building was imploding down. I saw the explosions, and I thought, ?This is not a good place to be, because we?re too close to the building, and it?s too easy for the building to topple over.? 4